Brody, D C and Hughston, L P. 1998. Generalised Heisenberg Relations for Quantum Statistical Estimation. Physics Letters A, 236(4), pp. 257-262. ISSN 03759601 [Article]

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Abstract or Description

A geometric framework for quantum statistical estimation is used to establish a series of corrections to the Heisenberg uncertainty relations for canonically conjugate variables. These results apply when the true state of the system belongs to a one-parameter family of unitarily related states, and we are required to estimate the value of the parameter.

Item Type:	Article
Identification Number (DOI):	https://doi.org/10.1016/S0375-9601(97)00788-3
Departments, Centres and Research Units:	Computing
Dates:	Date Event 10 October 1997 Accepted 19 May 1998 Published
Item ID:	31591
Date Deposited:	14 Mar 2022 10:38
Last Modified:	14 Mar 2022 10:38
Peer Reviewed:	Yes, this version has been peer-reviewed.
URI:	https://research.gold.ac.uk/id/eprint/31591

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